INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '902cdf0912ad302ba8aefc370a613fdc9111c073acf21727062d78f1b72bba80', 
    '2QlBj+OA4STUUUNttScNRBbJLbXhi5L4n6mnpa451xU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)